Arch Linux

kamahl

Member

Registered: 2007-09-16

Posts: 61

Anyone got CUDA working with Mathematica software?

I have the following software installed

$ pacman -Q|grep -E 'nvidia|cuda|mathematica'
cuda 11.2.2-2
cuda-tools 11.2.2-2
mathematica 12.2.0-1
nvidia 460.67-4
nvidia-settings 460.67-1
nvidia-utils 460.67-1
opencl-nvidia 460.67-1

But I cannot get CUDA to work  with Mathematica.
When I try:

Needs["CUDALink`"]

I get an error message:

GetCUDAToolkitRoot::nocuda: Could not find NVIDIA CUDA Toolkit.

I have tried to add the following environment variables (fish shell) before running Mathematica:

set -x NVIDIA_DRIVER_LIBRARY_PATH /usr/lib/libnvidia-tls.so
set -x CUDA_LIBRARY_PATH /usr/lib/libcuda.so
set -x PATH $PATH /opt/cuda/bin/

but that did not help. My graphics card is:

$ lspci |grep VGA                                                                                                     
01:00.0 VGA compatible controller: NVIDIA Corporation GP107 [GeForce GTX 1050 Ti] (rev a1)

Note: CUDA seems to work on my system with other programs. It is apparently a Mathematica-specific problem. Anyone got this working?